The ornamental design for fabric, as shown and described.
FIG. 1 shows a top plan view of the fabric; and,
FIG. 2 shows an enlarged fragmentary top plan view of a portion of the
fabric shown in FIG. 1.
The broken lines in FIG. 1 indicate the boundaries of one repeat unit of
the claimed design, which repeats uniformly throughout the entire surface
of the fabric. The bottom of the fabric forms no part of the claimed
design and the fabric has no substantial thickness.